The Amphenol PT series connectors (MIL-DTL-26482 Series I) feature high-density contacts in a circular shell, designed for versatile applications. The PT series offers solder contacts, while the PT-SE version provides high-performance crimp contacts, and the PT-CE offers a commercial crimp option. These connectors use a quick-disconnect bayonet coupling mechanism for fast mating and unmating, and are available in various mounting styles and shell sizes.